A question a day !! (series) Q1

1. Which of the following best describes the
most widely accepted theory of the solar
system’s evolution?

 
A. A small star grew as it consumed
comets, eventually becoming large
enough to ignite fusion reactions
and attract planetary bodies.

B. A star existing within the Milky
Way Galaxy pulled in comets and
interstellar dust traveling through
its gravitational field.

C. The remnant elements of the
explosion of a massive star
coalesced, forming planets that
circled the hydrogen core of the
exploded star.

D. A spinning cloud of interstellar
dust and gas shrank under the force
of gravity, producing a central star
and revolving planetesimals.

I am an experimental particle physicist, traveler, teacher, researcher, scientist and communicator of ideas. I am a quarkist and a bit quirky ! Hypothesis non fingo, eppur si muove, dubito cogito ergo sum are things that turn me on ! Researcher in experimental high energy physics (aka elementary particle physics; like “quarks, leptons & mesons and baryons”) … Teacher of Physics (and occasionally chemistry and maths) Blogger (check my website; mdashf.org) ! Love to read read and read but only stuff that interest me. Love to puff away my time in frivolities, just dreaming and may be thinking. Right now desperately trying to streamline myself.

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